import Vue from 'vue'
import VueRouter from 'vue-router'
// import Login from '@/components/Login.vue'
// import Home from '@/components/Home.vue'
// import Welcom from '@/components/Welcom.vue'
// import Users from '../components/user/Users.vue'
// import Cates from '../components/goods/Cates.vue'
// import Rights from '../components/power/Rights.vue'
// import Roles from '../components/power/Roles.vue'
// import Params from '../components/goods/Params.vue'
// import List from '../components/goods/List.vue'
// import Add from '../components/goods/Add.vue'
// import Order from '../components/order/Order.vue'
// import Report from '../components/report/Report.vue'
const Login = () => import(/* webpackChunkName: "login_home_welome" */ 'components/Login')
const Home = () => import(/* webpackChunkName: "login_home_welome" */ 'components/Home')
const Welcom = () => import(/* webpackChunkName: "login_home_welome" */ 'components/Welcom')

const Users = () => import(/* webpackChunkName: "Users_Rights_Roles" */ 'components/user/Users')
const Rights = () => import(/* webpackChunkName: "Users_Rights_Roles" */ 'components/power/Rights')
const Roles = () => import(/* webpackChunkName: "Users_Rights_Roles" */ 'components/power/Roles')

const Cates = () => import(/* webpackChunkName: "Cate_Params" */ 'components/goods/Cates')
const Params = () => import(/* webpackChunkName: "Cate_Params" */ 'components/goods/Params')

const List = () => import(/* webpackChunkName: "GoodsList_Add" */ 'components/goods/List')
const Add = () => import(/* webpackChunkName: "GoodsList_Add" */ 'components/goods/Add')

const Order = () => import(/* webpackChunkName: "Order_Report" */ 'components/order/Order')
const Report = () => import(/* webpackChunkName: "Order_Report" */ 'components/report/Report')

Vue.use(VueRouter)

const routes = [
  {
    path: '/',
    redirect: '/login'
  },
  {
    path: '/login',
    component: Login
  },
  {
    path: '/home',
    component: Home,
    redirect: '/welcom',
    children: [
      {
        path: '/welcom',
        component: Welcom
      },
      {
        path: '/users',
        component: Users
      },
      {
        path: '/rights',
        component: Rights
      },
      {
        path: '/roles',
        component: Roles
      },
      {
        path: '/categories',
        component: Cates
      },
      {
        path: '/params',
        component: Params
      },
      {
        path: '/goods',
        component: List
      },
      {
        path: '/goods/add',
        component: Add
      },
      {
        path: '/orders',
        component: Order
      },
      {
        path: '/reports',
        component: Report
      }
    ]
  }
]

const router = new VueRouter({
  routes
})

// 挂载路由导航守卫
router.beforeEach((to, from, next) => {
  // next() 表示放行  next('')强制跳转
  if (to.path === '/login') return next()
  // 获取token
  const tokenStr = window.sessionStorage.getItem('token')
  if (!tokenStr) return next('/login')
  next()
})

export default router
